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9 Questions

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Saliva Overview and Gland Contributions

Created by

@BestPerformingBlue7038

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Questions and Answers

What is the primary composition characteristic distinguishing serous saliva from mucous saliva?

Serous saliva is thicker than mucous saliva.

Mucous saliva contains more electrolytes than serous saliva.

Serous saliva contains more enzymes than mucous saliva. (correct)

Mucous saliva has a higher water content than serous saliva.

Which of the following is a function of saliva?

Facilitates hormonal regulation in the body.

Transfers nutrients directly to the bloodstream.

Aids in the digestion of carbohydrates. (correct)

Provides immunity against bacterial infections. (correct)

What is the average daily production of saliva in liters?

2 - 2.5 liters

1.5 - 2 liters

1 - 1.5 liters (correct)

0.5 - 1 liters

Which salivary gland contributes the largest percentage to total saliva volume?

Submandibular gland Signup and view all the answers

Which factor is most likely to negatively impact salivary flow?

Medications such as antihistamines Signup and view all the answers

Which components are considered organic in the saliva's composition?

Enzymes and antibodies Signup and view all the answers

What role does saliva play in taste perception?

It dissolves food particles to activate taste buds. Signup and view all the answers

Which of the following glands contributes the least amount of saliva?

Sublingual gland Signup and view all the answers

What triggers the process of salivation?

Sight, smell, and thought of food. Signup and view all the answers

Study Notes

Saliva Overview

Saliva is a colorless, slightly sticky solution.
Saliva can range from serous (watery) to mucous (thick and viscous) in consistency.
The average person produces between 1-1.5 liters of saliva every 24 hours.

Sources of Saliva and their contributions

The major salivary glands include:
- Submandibular gland
- Parotid gland
- Sublingual gland
Minor salivary glands also contribute, but are not specified.
The submandibular gland produces the largest volume of saliva (60-65%).
The parotid gland produces approximately 25% of saliva.
The sublingual gland produces the smallest volume of saliva (5-10%).

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Description

Explore the fascinating world of saliva, its properties, and its major sources. Understand how the submandibular, parotid, and sublingual glands contribute to saliva production. This quiz covers essential knowledge about saliva's consistency and its vital role in our bodies.